NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

County of Orange

Case Management Agency in Orange, CA · enumerated 2007 · authorized official Chi Rajalingam, Chief Compliance Officer.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1780721639

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name County of Orange
Other name <Unavail>
Parent organization County of Orange
Practice address 4000 W Metropolitan Dr Ste 120, Orange, CA, 92868
Phone (714) 972-3700
Fax (714) 972-3744
Enumeration date Jan 31, 2007
Last updated in NPPES Dec 20, 2019

Taxonomy & classification

251B00000X Case Management Agency Agencies Primary

Authorized official

Name Chi Rajalingam
Title Chief Compliance Officer
Phone (714) 834-3154

Other identifiers

Identifier Type State Issuer
30CX Medicaid CA -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for County of Orange?
NPPES lists Chi Rajalingam (Chief Compliance Officer) as the authorized official for this organization.
What is the NPI number for County of Orange?
The NPI for County of Orange is 1780721639, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-20.